plfxlc_chip_dev
dev_err(plfxlc_chip_dev(chip), "POWER_WR failed (%d)\n", r);
dev_err(plfxlc_chip_dev(chip), "RATE_WR failed (%d)\n", r);
#define plfxlc_mac_dev(mac) plfxlc_chip_dev(&(mac)->chip)